Best HVAC Companies in Ferndale, MI (2026)

Family owned and located in Ferndale, Paradigm works for homeowners, businesses and contractors. Its website centers on plumbing and gas work: water heaters, sewer lines, gas piping, remodels, medical gas systems and TOTO installs, so ask what heating and cooling jobs it takes on before you book. Emergency calls are answered around the clock. Reviewers mention a crew that showed up within hours on a holiday, quick weekend booking with text confirmations, and technicians who explained options, risks and future maintenance. One reviewer also describes a clear walkthrough of backflow testing and the results.

Based in Royal Oak, next to Ferndale, Warm or Breezy serves Ferndale homes with furnace, boiler and air conditioning repair, installation and diagnostics. The company also handles ductwork and ductless mini splits. Its website stresses proper equipment sizing and helping customers weigh options without unnecessary pressure. Reviewers describe same-day visits, including a Saturday diagnosis, and a technician who laid out several repair and replacement choices. One reviewer says the tech checked a second AC unit and caught an emerging problem, then shared tips on running the system more efficiently. Another mentions a simple fix that came with no charge.

Cregger is a third-generation family team in Ferndale that covers plumbing, heating, cooling and electrical work under one name. On the HVAC side, it lists furnaces, heat pumps, boilers, central air, ductless mini splits, ductwork, humidifiers and indoor air quality. Service runs 24/7, estimates are free and financing is offered. Its website says the company is licensed and insured. Reviewers mention a friendly office that booked a next-day appointment, easy scheduling and estimates, and technicians who explained the work clearly. One customer describes a damaged dryer vent being removed and replaced with care. A membership program is also listed.

Air Master has joined Randazzo Heating, Cooling and Electrical, according to its website, and is located in Ferndale. Services include furnace and heat pump repair and installation, air conditioning, ductwork, generators and fireplaces. Free estimates, free second opinions, financing and maintenance plans are all offered, and the website mentions licensing, insurance and warranties. Reviewers describe a new furnace and air conditioner installed during a cold spell with fast paperwork, plus a ductless mini split for a house heated by hot water with no ducts. One reviewer mentions a city furnace certification inspection, with email and text reminders and live technician updates.

From an office on W. Nine Mile Rd in Oak Park, next to Ferndale, Owens serves Ferndale homes and businesses. It works on and installs all brands of furnaces, boilers, air conditioners, water heaters, humidifiers and smart thermostats. The company also lists city permits, safety inspections, certificate of occupancy work and camera inspections. Reviewers mention same-day help on a Saturday, an AC fixed quickly in 95-degree heat, and a furnace replaced within days of the first call. Others describe steady text and phone updates, quick estimates and reasonable prices.

In Ferndale, Hilton Mechanical focuses on heating and cooling installation, repair and preventative maintenance. It lists furnaces, ductwork and humidifiers, offers free estimates and takes emergency calls 24/7. City certification inspections can be added on request. Reviewers mention a hanging furnace installed in a garage along with a wifi thermostat, and an aging AC unit repaired at a reasonable cost instead of replaced. New homeowners describe a technician who explained what was being serviced and why, and who added extras at no charge. Several reviewers single out honest, clear explanations of technical issues.

This Ferndale contractor handles central air, ductless mini splits and heat pumps, plus furnaces, ductwork and maintenance plans. Its website says each visit starts with a real diagnosis, and it gives straight ballpark pricing with the exact price confirmed on site. Emergency service and financing are listed, and the site mentions licensing. Reviewers describe a heat pump install that began with a careful review of load calculation and equipment sizing, duct cleaning after a remodel, and a spring tune-up covering the filter, blower, refrigerant and thermostat. Crews are described as on time, neat and careful to protect floors.